view

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Binatang</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" type="text/css" media="screen" href="main.css" />
    <script src="main.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
</head>
<body>
    <h1>HEllo</h1>
    <p><?php echo $biji ?></p>
    <script>
        $(document).ready(function(){
            readyFunc();
        });

        function readyFunc() {
            var data = {};
            data.nama = "alek";
            data.kerja = "cokil";
            console.log(JSON.stringify(data));
            console.log(data);
            $.ajax({
                url: '<?php echo site_url("binatang/test_ajax") ?>',
                type: "POST",
                data: JSON.stringify(data)
            }).done(function (data) {
                var respon = JSON.parse(data);
                alert(respon.data.makan);
                console.log(data);
            }).fail(function (jqXHR, textStatus) {
                console.log(textStatus);
            });
            console.log("ajax");
        }

    </script>
</body>
</html>